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Current convention defines 1 amu as exactly 1 12 the mass of an atom of the isotope 12c since most elements occur naturally in well established fixed relative abundances of different isotopes the so called atomic mass for a particular element represents a weighted average of the masses of the individual isotopes for example naturally occuring carbon is a mixture of 98 90 12c 12 000000 amu and 1 10 13c 13 003355 amu plus a trace of 14c 14 003241 amu the atomic mass of carbon is found to be 12 011 amu a molecular mass is the sum of the averaged atomic masses for all atoms in a molecule what is the molecular mass of o2sf2

"How many sulfur atoms are in the compound`s molecular formula..."

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A compound containing only sulfur and nitrogen is 69.6% S by mass. The compound`s molar mass is 184 g/mol. How many sulfur atoms are in the compound`s molecular formula? Please give your answer to the nearest whole number.??

Current convention defines 1 amu as exactly 1 12 the mass of an atom of the isotope 12c since most elements occur naturally in well established fixed relative abundances of different isotopes the so called atomic mass for a particular element represents a weighted average of the masses of the individual isotopes for example naturally occuring carbon is a mixture of 98 90 12c 12 000000 amu and 1 10 13c 13 003355 amu plus a trace of 14c 14 003241 amu the atomic mass of carbon is found to be 12 011 amu a molecular mass is the sum of the averaged atomic masses for all atoms in a molecule what is the molecular mass of o2sf2

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How many carbon atoms are present in a mole of 12c?

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